• Wind Cave National Park - Two Worlds

    Wind Cave

    National Park South Dakota

Wind Cave Room - Mules Ears

Mules Ears
Mules Ears
NPS Photo
 

Nelson (Rebel) Kuniansky and  Mark Stock discovered these flowstone draperies that resemble mule's ears on June 15, 1972.

Did You Know?

Field Milkvetch

The Field Milkvetch has a colorful flower which is often overlooked because it tends to grow hidden in the grass. Color can vary to reddish-purple. More...